<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>展示图片</title>
    <style>
    img{
        max-width: 400px;
    }
    </style>
</head>
<body>
    <img src="@src" alt="未发现">
    <a href="/index">回到首页</a>
</body>
</html>